The Caspian Sea Encyclopedia By Prof. Igor S. Zonn, Prof. Andrey G. Kostianoy, Prof. Aleksey N. Kosarev, Prof. Michael H. Glantz (auth.) 2010 | 525 Pages | ISBN: 3642115233 | PDF | 7 MB
Barbara Janusz-Pawletta, "The Legal Status of the Caspian Sea: Current Challenges and Prospects for Future Development" English | 2014 | pages: 182 | ISBN: 3662447290 | PDF | 1,7 mb
Steve LeVine, "The Oil and the Glory: The Pursuit of Empire and Fortune on the Caspian Sea" English | 2007 | ISBN: 0375506144 | EPUB | pages: 470 | 1.0 mb
The Caspian Sea Environment By Aleksey N. Kosarev, Andrey G. Kostianoy (auth.), Andrey G. Kostianoy, Aleksey N. Kosarev (eds.) 2005 | 272 Pages | ISBN: 3540282815 | PDF | 7 MB
The Caspian Sea: A Quest for Environmental Security By Natalia Mirovitskaya, William Ascher (auth.), William Ascher, Natalia Mirovitskaya (eds.) 2000 | 364 Pages | ISBN: 0792362195 | PDF | 15 MB
Omid Shokri Kalehsar, "US Energy Diplomacy in the Caspian Sea Basin: Changing Trends Since 2001" English | ISBN: 3030669289 | 2021 | 303 pages | PDF | 4 MB